package com.mes.schedule.domain;
/**
 * SVirtualLink 各种非工艺链接
 * @author Administrator
 *
 */
public class SVirtualLink extends SOperationLink{

	public SVirtualLink() {
		super();
		this.virtualLink=true;
		//缺省为不保存
		this.persistence=false;
	}



	



	
}
